![](data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" viewBox="0 0 72 71" width="72"></svg>)
What is the solution of 1200 / X-10 = 1200 / 1.5x
x=40
1200/x=1200/1.5x +10
How to calculate this and those fractional equations? Do you just need diagonal multiplication?
1200/x=800/x+10
1200/x-800/x=10
400/x=10
x=40
Most of them can multiply diagonally and analyze concrete problems. The charm of mathematics lies in the same goal
How to find 1.5x = x + 24
1.5X=X+24
0.5X=24
X=48
If x + 4 = 24, then 4x + 16=_____ ;5x+20=______ .
4x+16=4(x+4)=4×24=96;
5x+20=5(x+4)=5×24=120.
RELATED INFORMATIONS
- 1. (x^2+5x+4)(x^2+5x)+6(x^2+5x)+24
- 2. Square of X + 10x + 21 = 0
- 3. How to calculate the square of x plus 10x + 21 = 0
- 4. Substitute the whole into the square of known x-5x = 6 to find the value of square of 10x-2x + 5
- 5. Decomposition factor: (x-a) ^ 2 - (X-B) ^ 2 =?; X + 2x ^ 2 + x ^ 3 =?; 5x ^ 3-10x ^ 2 + 5x =?
- 6. How to do (5x + 7) (2x-3) - (10x + 1) (X-2)?
- 7. Given the square of x-2x-5 = 0, find the square of 10x-5x + 2013
- 8. Given (2x-a) (5x + 2) = 10x & sup2; - 6x & sup2; + B, find the value of a and B
- 9. Factorize the cube of 8a, the square of B, and the square of C + 6 AB to get a detailed explanation Factorization 8A's cube B's square C + 6ab's Square
- 10. Find the inverse function of the function y = arcsin (x-1) / 4, and find the domain of definition and value of the inverse function?
- 11. Calculation process of 1200 / x-1200 / 1.5x = 10 More details, thank you!
- 12. X + 1.5x = 13 (what is the solution?)
- 13. 2.5 (x + 2) - 4.5 (X-6) = 5x-7, how to solve x
- 14. 3/5x+2/5x=7/8
- 15. The solution of 3x + 22 = 5x
- 16. (x-3 / 5x) + 20 = x / 2 solve the equation I'm begging you. Please do it,
- 17. How to solve the equation 5x + 3 times 15 = 215
- 18. Store a and store B sell the same goods at the same price, and each of them offers different preferential schemes: after purchasing 100 yuan goods in store a, 90% of the original price will be charged for the goods they buy again; after purchasing 50 yuan goods in store B, 95% of the original price will be charged for the goods they buy again. How can customers choose a store to get more preferential treatment? 1) When the cumulative purchase is more than 100 yuan but less than 150 yuan, which store will spend less? 2) When the cumulative shopping is just 150 yuan, which store will cost less?
- 19. A and B stores buy a commodity at the same unit price of 200 yuan. Store a sells it at a 30% profit increase, and store B sells it at a 20% profit increase. As a result, the number of items sold by store B is twice that of store a, and the total profit is 8000 yuan more than that of store A. how many items do store a and store B sell?
- 20. When a shopping mall sells a commodity, its profit margin increases by 8 percentage points because the purchase price is 6.4% lower than the original purchase price?